38873250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 116363520

約数和(自身を除く): 77490270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 375, 390, 443, 450, 585, 650, 675, 702, 750, 886, 975, 1125, 1170, 1329, 1350, 1625, 1755, 1950, 2215, 2250, 2658, 2925, 3250, 3375, 3510, 3987, 4430, 4875, 5759, 5850, 6645, 6750, 7974, 8775, 9750, 11075, 11518, 11961, 13290, 14625, 17277, 17550, 19935, 22150, 23922, 28795, 29250, 33225, 34554, 39870, 43875, 51831, 55375, 57590, 59805, 66450, 86385, 87750, 99675, 103662, 110750, 119610, 143975, 155493, 166125, 172770, 199350, 259155, 287950, 299025, 310986, 332250, 431925, 498375, 518310, 598050, 719875, 777465, 863850, 996750, 1295775, 1439750, 1495125, 1554930, 2159625, 2591550, 2990250, 3887325, 4319250, 6478875, 7774650, 12957750, 19436625, 38873250]

約数ペア:

[(1, 38873250), (2, 19436625), (3, 12957750), (5, 7774650), (6, 6478875), (9, 4319250), (10, 3887325), (13, 2990250), (15, 2591550), (18, 2159625), (25, 1554930), (26, 1495125), (27, 1439750), (30, 1295775), (39, 996750), (45, 863850), (50, 777465), (54, 719875), (65, 598050), (75, 518310), (78, 498375), (90, 431925), (117, 332250), (125, 310986), (130, 299025), (135, 287950), (150, 259155), (195, 199350), (225, 172770), (234, 166125), (250, 155493), (270, 143975), (325, 119610), (351, 110750), (375, 103662), (390, 99675), (443, 87750), (450, 86385), (585, 66450), (650, 59805), (675, 57590), (702, 55375), (750, 51831), (886, 43875), (975, 39870), (1125, 34554), (1170, 33225), (1329, 29250), (1350, 28795), (1625, 23922), (1755, 22150), (1950, 19935), (2215, 17550), (2250, 17277), (2658, 14625), (2925, 13290), (3250, 11961), (3375, 11518), (3510, 11075), (3987, 9750), (4430, 8775), (4875, 7974), (5759, 6750), (5850, 6645)]